From 4b0bf2bc68a317b98382823ea2b7dd2e77ec8d37 Mon Sep 17 00:00:00 2001 From: twinaphex Date: Mon, 14 Aug 2017 08:43:57 +0200 Subject: Rewrite C++ comments --- source/dsp1.c | 102 +++++++++++++++++++++++++++++----------------------------- 1 file changed, 51 insertions(+), 51 deletions(-) (limited to 'source/dsp1.c') diff --git a/source/dsp1.c b/source/dsp1.c index e0ffa99..f8a0713 100644 --- a/source/dsp1.c +++ b/source/dsp1.c @@ -45,7 +45,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.in_index = 0; DSP1.waiting4command = false; DSP1.first_parameter = true; - switch (byte) // Mario Kart uses 0x00, 0x02, 0x06, 0x0c, 0x28, 0x0a + switch (byte) /* Mario Kart uses 0x00, 0x02, 0x06, 0x0c, 0x28, 0x0a */ { case 0x07: case 0x0a: @@ -162,7 +162,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) case 0x1f: DSP1.out_count = 2048; break; - case 0x00: // Multiple + case 0x00: /* Multiple */ Op00Multiplicand = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op00Multiplier = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); DSPOp00(); @@ -170,7 +170,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [0] = Op00Result & 0xFF; DSP1.output [1] = (Op00Result >> 8) & 0xFF; break; - case 0x20: // Multiple + case 0x20: /* Multiple */ Op20Multiplicand = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op20Multiplier = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); DSPOp20(); @@ -179,7 +179,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [1] = (Op20Result >> 8) & 0xFF; break; case 0x30: - case 0x10: // Inverse + case 0x10: /* Inverse */ Op10Coefficient = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op10Exponent = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); DSPOp10(); @@ -190,7 +190,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [3] = (uint8_t)((((int16_t) Op10ExponentR) >> 8) & 0xff); break; case 0x24: - case 0x04: // Sin and Cos of angle + case 0x04: /* Sin and Cos of angle */ Op04Angle = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op04Radius = (uint16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); DSPOp04(); @@ -200,7 +200,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [2] = (uint8_t)(Op04Cos & 0xFF); DSP1.output [3] = (uint8_t)((Op04Cos >> 8) & 0xFF); break; - case 0x08: // Radius + case 0x08: /* Radius */ Op08X = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op08Y = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op08Z = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -211,7 +211,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [2] = (uint8_t)(((int16_t) Op08Lh) & 0xFF); DSP1.output [3] = (uint8_t)((((int16_t) Op08Lh) >> 8) & 0xFF); break; - case 0x18: // Range + case 0x18: /* Range */ Op18X = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op18Y = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op18Z = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -221,7 +221,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [0] = (uint8_t)(Op18D & 0xFF); DSP1.output [1] = (uint8_t)((Op18D >> 8) & 0xFF); break; - case 0x38: // Range + case 0x38: /* Range */ Op38X = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op38Y = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op38Z = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -231,7 +231,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [0] = (uint8_t)(Op38D & 0xFF); DSP1.output [1] = (uint8_t)((Op38D >> 8) & 0xFF); break; - case 0x28: // Distance (vector length) + case 0x28: /* Distance (vector length) */ Op28X = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op28Y = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op28Z = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -241,7 +241,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [1] = (uint8_t)((Op28R >> 8) & 0xFF); break; case 0x2c: - case 0x0c: // Rotate (2D rotate) + case 0x0c: /* Rotate (2D rotate) */ Op0CA = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op0CX1 = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op0CY1 = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -253,7 +253,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [3] = (uint8_t)((Op0CY2 >> 8) & 0xFF); break; case 0x3c: - case 0x1c: // Polar (3D rotate) + case 0x1c: /* Polar (3D rotate) */ Op1CZ = (DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op1CY = (DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op1CX = (DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -272,7 +272,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) case 0x32: case 0x22: case 0x12: - case 0x02: // Parameter (Projection) + case 0x02: /* Parameter (Projection) */ Op02FX = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op02FY = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op02FZ = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -291,9 +291,9 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [6] = (uint8_t)(Op02CY & 0xFF); DSP1.output [7] = (uint8_t)((Op02CY >> 8) & 0xFF); break; - case 0x3a: //1a Mirror - case 0x2a: //1a Mirror - case 0x1a: // Raster mode 7 matrix data + case 0x3a: /* 1a Mirror */ + case 0x2a: /* 1a Mirror */ + case 0x1a: /* Raster mode 7 matrix data */ case 0x0a: Op0AVS = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); DSPOp0A(); @@ -311,7 +311,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) case 0x16: case 0x26: case 0x36: - case 0x06: // Project object + case 0x06: /* Project object */ Op06X = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op06Y = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op06Z = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -327,7 +327,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) case 0x1e: case 0x2e: case 0x3e: - case 0x0e: // Target + case 0x0e: /* Target */ Op0EH = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op0EV = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); DSPOp0E(); @@ -337,10 +337,10 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [2] = (uint8_t)(Op0EY & 0xFF); DSP1.output [3] = (uint8_t)((Op0EY >> 8) & 0xFF); break; - case 0x05: // Extra commands used by Pilot Wings + case 0x05: /* Extra commands used by Pilot Wings */ case 0x35: case 0x31: - case 0x01: // Set attitude matrix A + case 0x01: /* Set attitude matrix A */ Op01m = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op01Zr = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op01Yr = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -348,7 +348,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSPOp01(); break; case 0x15: - case 0x11: // Set attitude matrix B + case 0x11: /* Set attitude matrix B */ Op11m = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op11Zr = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op11Yr = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -356,7 +356,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSPOp11(); break; case 0x25: - case 0x21: // Set attitude matrix C + case 0x21: /* Set attitude matrix C */ Op21m = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op21Zr = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op21Yr = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -366,7 +366,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) case 0x09: case 0x39: case 0x3d: - case 0x0d: // Objective matrix A + case 0x0d: /* Objective matrix A */ Op0DX = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op0DY = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op0DZ = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -380,7 +380,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [5] = (uint8_t)((Op0DU >> 8) & 0xFF); break; case 0x19: - case 0x1d: // Objective matrix B + case 0x1d: /* Objective matrix B */ Op1DX = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op1DY = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op1DZ = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -394,7 +394,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [5] = (uint8_t)((Op1DU >> 8) & 0xFF); break; case 0x29: - case 0x2d: // Objective matrix C + case 0x2d: /* Objective matrix C */ Op2DX = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op2DY = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op2DZ = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -408,7 +408,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [5] = (uint8_t)((Op2DU >> 8) & 0xFF); break; case 0x33: - case 0x03: // Subjective matrix A + case 0x03: /* Subjective matrix A */ Op03F = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op03L = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op03U = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -421,7 +421,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [4] = (uint8_t)(Op03Z & 0xFF); DSP1.output [5] = (uint8_t)((Op03Z >> 8) & 0xFF); break; - case 0x13: // Subjective matrix B + case 0x13: /* Subjective matrix B */ Op13F = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op13L = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op13U = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -434,7 +434,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address) DSP1.output [4] = (uint8_t)(Op13Z & 0xFF); DSP1.output [5] = (uint8_t)((Op13Z >> 8) & 0xFF); break; - case 0x23: // Subjective matrix C + case 0x23: /* Subjective matrix C */ Op23F = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8)); Op23L = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8)); Op23U = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -645,7 +645,7 @@ void DSP2SetByte(uint8_t byte, uint16_t address) DSP1.out_count = 32; DSP2_Op01(); break; - case 0x09: // Multiply - don't yet know if this is signed or unsigned + case 0x09: /* Multiply - don't yet know if this is signed or unsigned */ DSP2Op09Word1 = DSP1.parameters[0] | (DSP1.parameters[1] << 8); DSP2Op09Word2 = DSP1.parameters[2] | (DSP1.parameters[3] << 8); DSP1.out_count = 4; @@ -729,7 +729,7 @@ bool DSP4_init = false; void DSP4SetByte(uint8_t byte, uint16_t address) { - if (!DSP4_init) // bootup + if (!DSP4_init) /* bootup */ { DSP4.waiting4command = 1; DSP4_init = true; @@ -812,7 +812,7 @@ void DSP4SetByte(uint8_t byte, uint16_t address) DSP4.in_index = 0; switch (DSP4.command) { - case 0x0000: // 16-bit multiplication + case 0x0000: /* 16-bit multiplication */ { int16_t multiplier, multiplicand; int32_t product; @@ -824,7 +824,7 @@ void DSP4SetByte(uint8_t byte, uint16_t address) DSP4_WRITE_WORD(2, product >> 16); break; } - case 0x0011: // unknown: horizontal mapping command + case 0x0011: /* unknown: horizontal mapping command */ { int16_t a, b, c, d, m; a = DSP4_READ_WORD(6); @@ -836,44 +836,44 @@ void DSP4SetByte(uint8_t byte, uint16_t address) DSP4_WRITE_WORD(0, m); break; } - case 0x0001: // track projection + case 0x0001: /* track projection */ DSP4_Op01(); break; - case 0x0007: // track projection (pass 2) + case 0x0007: /* track projection (pass 2) */ DSP4_Op07(); break; - case 0x0008: // zone projections (fuel/repair/lap/teleport/...) + case 0x0008: /* zone projections (fuel/repair/lap/teleport/...) */ DSP4_Op08(); break; - case 0x0009: // sprite transformation + case 0x0009: /* sprite transformation */ DSP4_Op09(); break; - case 0x000D: // fast track projection + case 0x000D: /* fast track projection */ DSP4_Op0D(); break; - case 0x0003: // internal memory management (01) + case 0x0003: /* internal memory management (01) */ { - // reset op09 data + /* reset op09 data */ op09_mode = false; break; } - case 0x0005: // internal memory management (06) + case 0x0005: /* internal memory management (06) */ { int32_t lcv; - // clear OAM tables + /* clear OAM tables */ op06_index = 0; op06_offset = 0; for (lcv = 0; lcv < 32; lcv++) op06_OAM[lcv] = 0; break; } - case 0x000E: // internal memory management (0D) + case 0x000E: /* internal memory management (0D) */ { - // reset op09 data + /* reset op09 data */ op09_mode = true; break; } - case 0x0006: // sprite OAM post-table data + case 0x0006: /* sprite OAM post-table data */ { int32_t lcv; DSP4.out_count = 32; @@ -881,7 +881,7 @@ void DSP4SetByte(uint8_t byte, uint16_t address) DSP4.output[lcv] = op06_OAM[lcv]; break; } - case 0x000A: // unknown + case 0x000A: /* unknown */ { int16_t out1a, out2a; out1a = (int16_t)0xff40; @@ -893,29 +893,29 @@ void DSP4SetByte(uint8_t byte, uint16_t address) DSP4_WRITE_WORD(6, out2a); break; } - case 0x000B: // render player positions around track + case 0x000B: /* render player positions around track */ { int16_t sp_x = DSP4_READ_WORD(0); int16_t sp_y = DSP4_READ_WORD(2); int16_t oam = DSP4_READ_WORD(4); - if (!op09_mode) // Only allow 1p/1p-split to yield output (???) + if (!op09_mode) /* Only allow 1p/1p-split to yield output (???) */ { - // yield OAM output + /* yield OAM output */ DSP4.out_count = 6; DSP4_WRITE_WORD(0, 1); - // pack OAM data: x,y,name,attr + /* pack OAM data: x,y,name,attr */ DSP4.output[2] = sp_x & 0xff; DSP4.output[3] = sp_y & 0xff; DSP4_WRITE_WORD(4, oam); - // OAM: size,msb data + /* OAM: size,msb data */ DSP4_Op06(false, false); } - else // 4p mode + else /* 4p mode */ { - // no OAM available + /* no OAM available */ DSP4.out_count = 0; DSP4_WRITE_WORD(0, 0); } -- cgit v1.2.3